Air and Fuel› Superchargers, Turbochargers and Components

Gerzy Bear Performance

Stage 1 Rotrex Supercharger Kit

$5,295.00

SKU: 4GTLSCSTG1

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Overview

The Gerzy Bear Performance Stage 1 is a Rotrex supercharger kit designed for the 2004-2008 Acura TL and TL-S.

This kit provides up to 425 wheel horsepower (whp) and is limited by stock internals. It requires 91-94 octane or 100+ octane race gasoline and is not compatible with E85 fuel.
Show original supplier description
The Gerzy Bear Performance Stage 1 supercharger kit is engineered for the 2004-2008 Acura TL and TL-S models. This kit utilizes a Rotrex supercharger and is designed to deliver up to 425 wheel horsepower (whp). Performance is limited by the vehicle's stock internals. To achieve optimal results and ensure safe operation, the kit requires the use of 91-94 octane gasoline or 100+ octane race gasoline. It is explicitly stated that this kit is not compatible with E85 fuel. The kit offers choices for supercharger bracket mounting style: Top Mount or Bottom Mount. The Top Mount option may not clear the factory hood on most cars, though clearance might be possible on some CUVs and SUVs. The Bottom Mount option necessitates the use of aftermarket AC compressor and hoses to retain cabin cooling, though cabin heat functionality remains unaffected. An optional Air Conditioning Hose Kit is available for Bottom Mount configurations.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandGerzy Bear Performance
Part Number4GTLSCSTG1
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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